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arXiv · 1503.04045

Diverse Palindromic Factorization is NP-Complete

Hideo Bannai·Travis Gagie·Shunsuke Inenaga·Juha Karkkainen·Dominik Kempa·Marcin Piatkowski·Simon J. Puglisi·Shiho Sugimoto
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Abstract

We prove that it is NP-complete to decide whether a given string can be factored into palindromes that are each unique in the factorization.

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Hideo Bannai, Travis Gagie, Shunsuke Inenaga, Juha Karkkainen, Dominik Kempa, Marcin Piatkowski, Simon J. Puglisi, Shiho Sugimoto. 2017-02-16. Diverse Palindromic Factorization is NP-Complete. https://doi.org/10.1142/s0129054118400014

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